Nokia Music, a Windows 8 app developed by the Finnish phone maker for their Lumia lineup, has been rebranded. Consecutively, Nokia released their ad-free music streaming service under a new name, MixRadio, which is available completely free of charge. Of course, while the app is free, premium service aren't. For $4 a month, users can gain access to unlimited downloads as well as higher quality audio streaming. Certainly a low price to pay for all your music requirements, isn't it.